– Surfing the Internet may help delay dementia because it creates stimulation that exercises portions of the brain.

– Hormones in oral contraceptives might suppress a woman’s interest in masculine men and make boyish males more attractive to her.

– Women who revealed about 40 percent of their skin attracted twice as many men as those who covered up. Any more than 40 percent and the signal changes from allure to one indicating general availability and future infidelity.